Circuit structure capable of adjusting gradient of output to...

Details Circuit structure capable of adjusting gradient of output to... Circuit structure capable of adjusting gradient of output to...

2007-04-17

2007-04-17

Wong, Alan (Department: 2817)

Amplifiers

With semiconductor amplifying device

Including differential amplifier

C330S289000

Reexamination Certificate

active

10857977

ABSTRACT:
A circuit structure capable of adjusting gradient of output to temperature variation includes at least a sensing unit for detecting ambient temperature variation and generating a sensing signal, an amplifying unit connected to the sensing unit for increasing a level of the sensing signal, and an adjusting unit connected to the amplifying unit for increasing or decreasing an amplification ratio of the amplifying unit, so as to change a gradient of an output of the amplifying unit to temperature variation.

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patent: 5197858 (1993-03-01), Cheng
patent: 5656189 (1997-08-01), Crockett et al.
patent: 6359498 (2002-03-01), Kurihara et al.
patent: 6396231 (2002-05-01), Horng et al.
patent: 6407525 (2002-06-01), Horng et al.
patent: 01180106 (1989-07-01), None

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